128052480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{33347}}^1$

素因数の和:33371

約数の個数: 72

約数和(自身を含む): 408979872

約数和(自身を除く): 280927392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 33347, 66694, 100041, 133388, 166735, 200082, 266776, 333470, 400164, 500205, 533552, 666940, 800328, 1000410, 1067104, 1333880, 1600656, 2000820, 2134208, 2667760, 3201312, 4001640, 4268416, 5335520, 6402624, 8003280, 8536832, 10671040, 12805248, 16006560, 21342080, 25610496, 32013120, 42684160, 64026240, 128052480]

約数ペア:

[(1, 128052480), (2, 64026240), (3, 42684160), (4, 32013120), (5, 25610496), (6, 21342080), (8, 16006560), (10, 12805248), (12, 10671040), (15, 8536832), (16, 8003280), (20, 6402624), (24, 5335520), (30, 4268416), (32, 4001640), (40, 3201312), (48, 2667760), (60, 2134208), (64, 2000820), (80, 1600656), (96, 1333880), (120, 1067104), (128, 1000410), (160, 800328), (192, 666940), (240, 533552), (256, 500205), (320, 400164), (384, 333470), (480, 266776), (640, 200082), (768, 166735), (960, 133388), (1280, 100041), (1920, 66694), (3840, 33347)]